How far can you take Dog’s Ball in Half-Life 2?

I show you how far I’ve gotten Dog’s Ball through Half-Life 2’s campaign. I love the lil fella, much better than that stinky gnome. Ball (compared to gnome) = Pros = -Follows you -Attaches to Car -Distracts enemies -Deadly dodgeball -kills headcrabs on own -Is an animated NPC with personality -Bullet shield (especially with snipers) -Shoot hoops with them = Cons = -Follows closest “enemy“ -Attacked by friendly NPCs -Dies from water, fire, and explosives -Collides with NPCclip brush (biggest one)